package com.song.service;

import com.song.model.Student;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.PrimitiveIterator;

/**
 * @ClassName : StudentService
 * @Author : 司猫子
 * @Date: 2021/3/1 18:34
 */
@Service
public interface StudentService {

    int addStudent(String name,Integer age);

    Student queryById(Integer id);
}
